China supplier Plastic Gear Rack with Good quality

Property		Item No.	Unit	POM-C	POM-H	POM-H+PTFE
Mechanical Properties	1	Density	g/cm3	1.41	1.43	1.50
	2	Water absorption(23ºCin air)	%	0.20	0.20	0.17
	3	Tensile strength	MPa	68	78	55
	4	Tensile strain at break	%	35	35	10
	5	Compressive stress(at 2%nominal strain)	MPa	35	40	37
	6	Charpy impact strength (unnotched)	KJ/m 2	≥150	≥200	≥30
	7	Charpy impact strength (notched)	KJ/m 2	7	10	3
	8	Tensile modulus of elasticity	MPa	3100	3600	3200
	9	Ball indentation hardness	N/mm 2	140	160	140
	10	Rockwell hardness	–	M84	M88	M84

1. Permanently static dissipative
2. Dissipate static charges (5 kV) in less than 2 seconds
3.No metal or graphite powder used
4.Depending on the base polymer, thermal performance from 90 to 260°C (continuous use)

Heavy Duty Chain

As one of the leading heavy duty chain manufacturers, suppliers, and exporters of mechanical products, We offer heavy duty chain and many other products.

Please contact us for details.

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Manufacturer supplier exporter of heavy duty chain.

China supplier Plastic Gear Rack with Good quality

Heavy Duty Chain

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